Rumba runs on a single-user PC connected to a host, or on a local area network (LAN) with a gateway connection to a host. Rumba Mainframe Edition can also connect to a host using multiple Physical Unit IDs (PUIDs) with a Token Ring or Ethernet connection. From a single window, you can run multiple host sessions using different connection types.
You can also retrieve data from one or more hosts and transfer it to PC applications or print the data.